<template>
  <div class="login">
    <div class="container">
      <img src="../assets/avatar.jpg" alt="" class="avatar" />
      <el-form
        ref="loginForm"
        class="demo-ruleForm"
        :model="loginForm"
        :rules="rules"
      >
        <el-form-item prop="username">
          <el-input
            v-model="loginForm.username"
            placeholder="请输入用户名"
            prefix-icon="el-icon-user-solid"
          ></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <!-- prefix前缀 -->
          <el-input
            v-model="loginForm.password"
            placeholder="请输入密码"
            prefix-icon="el-icon-key"
          ></el-input>
        </el-form-item>
      </el-form>
      <el-button type="primary" class="login-btn" @click="login"
        >登录</el-button
      >
    </div>
  </div>
</template>

<script>
import { userlogin } from "@/apis/user.js";
export default {
  data() {
    return {
      loginForm: {
        username: "13800138000",
        password: "123",
      },
      rules: {
        username: [
          { required: true, message: "请输入用户名", trigger: "blur" },
        ],
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
          { min: 3, max: 16, message: "请输入3-16位的密码", trigger: "blur" },
        ],
      },
    };
  },
  methods: {
    login() {
      this.$refs.loginForm.validate(async (valid) => {
        if (valid) {
          try {
            let res = await userlogin(this.loginForm);
            if (res.data.message == "登录成功") {
              localStorage.setItem("heima_back_token_59", res.data.data.token);
              this.$message({
                message: "登录成功",
                type: "success",
              });
              this.$router.push({ path: "/index" });
            }
            console.log(res);
          } catch (e) {
            this.$message({
              message: "登录失败:密码错误",
              type: "error",
            });
          }
        } else {
          //给出提示
          this.$message({
            message: "用户名或密码输入不正确",
            type: "warning",
          });
          return false;
        }
      });
    },
  },
};
</script>

<style lang="less" scoped>
.login {
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: #2f4050;

  .container {
    position: absolute;
    left: 0;
    right: 0;
    width: 400px;
    padding: 0px 40px 15px 40px;
    margin: 200px auto;
    background: white;
    .avatar {
      position: relative;
      left: 50%;
      width: 120px;
      height: 120px;
      margin-left: -60px;
      margin-top: -60px;
      box-sizing: border-box;
      border-radius: 50%;
      border: 10px solid #fff;
      box-shadow: 0 1px 5px #ccc;
      overflow: hidden;
    }
    .login-btn {
      width: 100%;
    }
  }
}
</style>